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ALL SEASONS THERAPY PLLC
NPI 1891662623
Social Worker - Clinical in Lynnwood, WA

Active since October 17, 2025
5005 200TH ST SW STE A, LYNNWOOD, WA 98036(360) 317-6011 Get Directions Write a Review

NPPES record last updated: October 17, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About All Seasons Therapy Pllc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALL SEASONS THERAPY PLLC (NPI 1891662623) is a healthcare organization registered as a clinical in Lynnwood, Washington and active in the NPI registry since October 2025. The organization lists David Greiffenberg Woldtvedt, Owner/ Founder, as its authorized official.

NPPES Registry Identity

NPI1891662623
Entity TypeOrganization
Primary Taxonomy1041C0700X
Legal Business NameALL SEASONS THERAPY PLLC
Location Address5005 200TH ST SW STE ALynnwood, WA 98036-6679
Mailing Address8705 238th St Sw Unit GEdmonds, WA 98026-8959 · (425) 341-3448
Phone(360) 317-6011
Organization SubpartNo
Authorized OfficialDavid Greiffenberg WoldtvedtOwner/ Founder · (425) 341-3448
Enumeration DateOctober 17, 2025
NPPES CertifiedOctober 17, 2025
✔ NPI 1891662623 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
5005 200TH ST SW STE A, Lynnwood, WA 98036
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HANNAH ELLIOTT
Counselor (Mental Health)
5005 200TH ST SW STE A
LYNNWOOD, WA 98036
Snohomish County (360) 592-3748
ALL SHADES OF BLUE, PLLC
Counselor (Mental Health)
5005 200TH ST SW STE A
LYNNWOOD, WA 98036
Snohomish County (425) 382-3015

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is All Seasons Therapy PLLC's NPI number?

The NPI number for All Seasons Therapy PLLC is 1891662623. It was assigned to this organization in the NPPES registry on October 17, 2025.

Where is All Seasons Therapy PLLC located?

All Seasons Therapy PLLC is located at 5005 200th St SW Ste A, Lynnwood, WA 98036. The listed phone number is (360) 317-6011.

What is All Seasons Therapy PLLC's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for All Seasons Therapy PLLC was last updated on October 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.